[GIT PULL] Second batch of KVM changes for 4.19-rc1

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Linus,

The following changes since commit ad1d69735878a6bf797705b5d2a20316d35e1113:

  Merge tag 'fuse-update-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse (2018-08-21 18:47:36 -0700)

are available in the git repository at:


  git://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus

for you to fetch changes up to 0027ff2a75f9dcf0537ac0a65c5840b0e21a4950:

  KVM: VMX: fixes for vmentry_l1d_flush module parameter (2018-08-22 16:48:39 +0200)

----------------------------------------------------------------
ARM: Support for Group0 interrupts in guests, Cache management
optimizations for ARMv8.4 systems, Userspace interface for RAS, Fault
path optimization, Emulated physical timer fixes, Random cleanups

x86: fixes for L1TF, a new test case, non-support for SGX (inject the
right exception in the guest), a lockdep false positive

----------------------------------------------------------------

Since you mentioned this in the past as something you'd like to be told
about, don't read too much into the commit dates; I added some last-minute
stable Ccs.

Arnd Bergmann (1):
      x86: kvm: avoid unused variable warning

Christoffer Dall (13):
      KVM: arm/arm64: Fix vgic init race
      KVM: arm/arm64: vgic: Define GICD_IIDR fields for GICv2 and GIv3
      KVM: arm/arm64: vgic: Keep track of implementation revision
      KVM: arm/arm64: vgic: GICv2 IGROUPR should read as zero
      KVM: arm/arm64: vgic: Add group field to struct irq
      KVM: arm/arm64: vgic: Signal IRQs using their configured group
      KVM: arm/arm64: vgic: Permit uaccess writes to return errors
      KVM: arm/arm64: vgic: Return error on incompatible uaccess GICD_IIDR writes
      KVM: arm/arm64: vgic: Allow configuration of interrupt groups
      KVM: arm/arm64: vgic: Let userspace opt-in to writable v2 IGROUPR
      KVM: arm/arm64: vgic: Update documentation of the GIC devices wrt IIDR
      KVM: arm/arm64: Fix potential loss of ptimer interrupts
      KVM: arm/arm64: Fix lost IRQs from emulated physcial timer when blocked

Dongjiu Geng (3):
      arm/arm64: KVM: Add KVM_GET/SET_VCPU_EVENTS
      arm64: KVM: export the capability to set guest SError syndrome
      KVM: Documentation: rename the capability of KVM_CAP_ARM_SET_SERROR_ESR

Gustavo A. R. Silva (1):
      KVM: arm: Use true and false for boolean values

James Morse (2):
      KVM: arm64: Share the parts of get/set events useful to 32bit
      KVM: arm: Add 32bit get/set events support

Jia He (2):
      KVM: arm/arm64: vgic: Move DEBUG_SPINLOCK_BUG_ON to vgic.h
      KVM: arm/arm64: vgic: Do not use spin_lock_irqsave/restore with irq disabled

Kees Cook (1):
      KVM: arm64: vgic-its: Remove VLA usage

Marc Zyngier (13):
      arm64: KVM: Add support for Stage-2 control of memory types and cacheability
      arm64: KVM: Handle Set/Way CMOs as NOPs if FWB is present
      arm64: KVM: Avoid marking pages as XN in Stage-2 if CTR_EL0.DIC is set
      KVM: arm/arm64: Consolidate page-table accessors
      KVM: arm/arm64: Stop using the kernel's {pmd,pud,pgd}_populate helpers
      KVM: arm/arm64: Remove unnecessary CMOs when creating HYP page tables
      KVM: arm/arm64: Enable adaptative WFE trapping
      KVM: arm/arm64: vgic-debug: Show LPI status
      arm64: KVM: Cleanup tpidr_el2 init on non-VHE
      KVM: arm64: Remove non-existent AArch32 ICC_SGI1R encoding
      KVM: arm/arm64: vgic-v3: Add core support for Group0 SGIs
      KVM: arm64: vgic-v3: Add support for ICC_SGI0R_EL1 and ICC_ASGI1R_EL1 accesses
      KVM: arm: vgic-v3: Add support for ICC_SGI0R and ICC_ASGI1R accesses

Mark Rutland (1):
      KVM: arm/arm64: vgic: Fix possible spectre-v1 write in vgic_mmio_write_apr()

Paolo Bonzini (2):
      Merge tag 'kvmarm-for-v4.19' of git://git.kernel.org/.../kvmarm/kvmarm into HEAD
      KVM: VMX: fixes for vmentry_l1d_flush module parameter

Peter Xu (5):
      tools: introduce test_and_clear_bit
      kvm: selftest: unify the guest port macros
      kvm: selftest: include the tools headers
      kvm: selftest: pass in extra memory when create vm
      kvm: selftest: add dirty logging test

Punit Agrawal (2):
      KVM: arm/arm64: Skip updating PMD entry if no change
      KVM: arm/arm64: Skip updating PTE entry if no change

Sean Christopherson (2):
      KVM: vmx: Add defines for SGX ENCLS exiting
      KVM: vmx: Inject #UD for SGX ENCLS instruction in guest

Thomas Gleixner (1):
      KVM: x86: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts disabled

Yi Wang (1):
      x86/kvm/vmx: Fix coding style in vmx_setup_l1d_flush()

 Documentation/virtual/kvm/api.txt                 |  80 +++++-
 Documentation/virtual/kvm/devices/arm-vgic-v3.txt |   8 +
 Documentation/virtual/kvm/devices/arm-vgic.txt    |  15 +-
 arch/arm/include/asm/kvm_emulate.h                |  12 +-
 arch/arm/include/asm/kvm_host.h                   |   5 +
 arch/arm/include/asm/kvm_mmu.h                    |  14 +-
 arch/arm/include/uapi/asm/kvm.h                   |  13 +
 arch/arm/kvm/coproc.c                             |  25 +-
 arch/arm/kvm/guest.c                              |  23 ++
 arch/arm64/include/asm/cpucaps.h                  |   3 +-
 arch/arm64/include/asm/kvm_arm.h                  |   1 +
 arch/arm64/include/asm/kvm_emulate.h              |  17 ++
 arch/arm64/include/asm/kvm_host.h                 |  28 +-
 arch/arm64/include/asm/kvm_mmu.h                  |  35 ++-
 arch/arm64/include/asm/memory.h                   |   7 +
 arch/arm64/include/asm/pgtable-prot.h             |  24 +-
 arch/arm64/include/asm/sysreg.h                   |   3 +
 arch/arm64/include/uapi/asm/kvm.h                 |  13 +
 arch/arm64/kernel/cpufeature.c                    |  20 ++
 arch/arm64/kvm/guest.c                            |  33 +++
 arch/arm64/kvm/hyp-init.S                         |   6 +-
 arch/arm64/kvm/hyp/sysreg-sr.c                    |   5 -
 arch/arm64/kvm/inject_fault.c                     |   6 +-
 arch/arm64/kvm/reset.c                            |   4 +
 arch/arm64/kvm/sys_regs.c                         |  54 +++-
 arch/x86/include/asm/vmx.h                        |   3 +
 arch/x86/kvm/svm.c                                |   8 +-
 arch/x86/kvm/vmx.c                                |  72 +++--
 arch/x86/kvm/x86.c                                |   4 +-
 include/kvm/arm_vgic.h                            |   9 +-
 include/linux/irqchip/arm-gic-v3.h                |  10 +
 include/linux/irqchip/arm-gic.h                   |  11 +
 include/uapi/linux/kvm.h                          |   1 +
 tools/include/linux/bitmap.h                      |  17 ++
 tools/testing/selftests/kvm/Makefile              |   5 +-
 tools/testing/selftests/kvm/cr4_cpuid_sync_test.c |  32 +--
 tools/testing/selftests/kvm/dirty_log_test.c      | 308 ++++++++++++++++++++++
 tools/testing/selftests/kvm/include/kvm_util.h    |  45 +++-
 tools/testing/selftests/kvm/include/test_util.h   |   2 -
 tools/testing/selftests/kvm/lib/kvm_util.c        |  58 ++++
 tools/testing/selftests/kvm/lib/x86.c             |  18 +-
 tools/testing/selftests/kvm/set_sregs_test.c      |   2 +-
 tools/testing/selftests/kvm/state_test.c          |  32 +--
 tools/testing/selftests/kvm/sync_regs_test.c      |  21 +-
 tools/testing/selftests/kvm/vmx_tsc_adjust_test.c |  43 +--
 virt/kvm/arm/arch_timer.c                         |  15 +-
 virt/kvm/arm/arm.c                                |  51 ++++
 virt/kvm/arm/mmu.c                                |  87 ++++--
 virt/kvm/arm/vgic/vgic-debug.c                    |  50 +++-
 virt/kvm/arm/vgic/vgic-init.c                     |  24 +-
 virt/kvm/arm/vgic/vgic-its.c                      |  27 +-
 virt/kvm/arm/vgic/vgic-mmio-v2.c                  |  66 ++++-
 virt/kvm/arm/vgic/vgic-mmio-v3.c                  |  72 +++--
 virt/kvm/arm/vgic/vgic-mmio.c                     |  56 +++-
 virt/kvm/arm/vgic/vgic-mmio.h                     |  25 +-
 virt/kvm/arm/vgic/vgic-v2.c                       |  10 +-
 virt/kvm/arm/vgic/vgic-v3.c                       |  13 +-
 virt/kvm/arm/vgic/vgic.c                          |  19 +-
 virt/kvm/arm/vgic/vgic.h                          |   7 +
 59 files changed, 1372 insertions(+), 305 deletions(-)
 create mode 100644 tools/testing/selftests/kvm/dirty_log_test.c



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